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Individual Calculations February 2015 |
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| Genov, Valentin Total change: 1.60 | |   |
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| Trayana cup | Stara Zagora | BUL | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1391 | 1.00 | 4 | 0.04 | 40 | 1.60 | |
|  Portokalski, Yordan | | | 1654 | BUL | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Stoyanov, Tsvetan | f | | 1791 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ergin, Faruk Esat | | | 1554 | TUR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Boncukcu, Berkant | | | 1452 | TUR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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